Convert a mixed-orientation PDF to measured PNG images
Reproduce a portrait and landscape page at 150 PPI and verify the exact planned dimensions before download.
ReadExact fixtures
Worked PDF page-rendering examples
Reproduce mixed orientation and strict page-range export with exact dimensions and file names.
Export PDF pages 1-3,5 to ordered JPEG files
Verify strict page-range parsing, source order, measured output and deterministic ZIP entry names.
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